GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
b. Measure the resistance of the EFI MAIN relay.
1. Remove the EFI fuse. Measure the resistance between the terminals.
2. Connect the battery's positive (+) lead to terminal 1T-6 and negative (-) lead to terminal 1T-7. Measure the resistance between EFI fuse
terminal 2 and terminal 1T-8 when battery voltage is applied between the terminals.